or
01.<telerik:RadMenu ID="RadMenu1" Runat="server" ClickToOpen="True" OnClientMouseOver="OnClientMouseOverHandler" style="top: 0px; left: 0px; width: 414px; height: 40px">02. <Items>03. <telerik:RadMenuItem runat="server" Text="Root RadMenuItem1">04. <ContentTemplate>05. <div id="NewsWrapper" class="Wrapper">06. sdfsdfsdfs07. 08. <a class="moreLink" href="#">View all »</a>09. </div>10. </ContentTemplate>11. </telerik:RadMenuItem>12. <telerik:RadMenuItem runat="server" Text="Root RadMenuItem2">13. <ContentTemplate>14. <div id="Div1" class="Wrapper">15. sdfsdfsdfs16. 17. <a class="moreLink" href="#">View all »</a>18. </div>19. </ContentTemplate>20. </telerik:RadMenuItem>21. <telerik:RadMenuItem runat="server" Text="Root RadMenuItem3">22. <ContentTemplate>23. <div id="Div2" class="Wrapper">24. sdfsdfsdfs25. 26. <a class="moreLink" href="#">View all »</a>27. </div>28. </ContentTemplate>29. </telerik:RadMenuItem>30. </Items>31. </telerik:RadMenu>01.<script type="text/javascript">02. function OnClientMouseOverHandler(sender, eventArgs) {03. if (eventArgs.get_item().get_parent() == sender) {04. sender.set_clicked(false);05. }06. }07. 08. 09. </script>

